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131400144133 = 5919571113797
BaseRepresentation
bin111101001100000001…
…1110001010100000101
3110120011111112221021221
41322120003301110011
54123101414103013
6140210413040341
712331134540136
oct1723003612405
9416144487257
10131400144133
11507a9a57145
12215717860b1
13c510ca3a9b
146507417c8d
153640c3608d
hex1e980f1505

131400144133 has 8 divisors (see below), whose sum is σ = 133635267360. Its totient is φ = 129165287760.

The previous prime is 131400144119. The next prime is 131400144143. The reversal of 131400144133 is 331441004131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131400144133 - 221 = 131398046981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131400144098 and 131400144107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131400144143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097791 + ... + 1211587.

It is an arithmetic number, because the mean of its divisors is an integer number (16704408420).

Almost surely, 2131400144133 is an apocalyptic number.

It is an amenable number.

131400144133 is a deficient number, since it is larger than the sum of its proper divisors (2235123227).

131400144133 is a wasteful number, since it uses less digits than its factorization.

131400144133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133427.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 131400144133 its reverse (331441004131), we get a palindrome (462841148264).

The spelling of 131400144133 in words is "one hundred thirty-one billion, four hundred million, one hundred forty-four thousand, one hundred thirty-three".

Divisors: 1 59 19571 113797 1154689 6714023 2227121087 131400144133